数字图像处理实验报告，包括灰度图像处理，各类噪声的处理，频率域等滤波器（巴特沃斯、高斯、理想滤波器）以及边缘处理、图像锐化等，含有全部MATLAB代码及实验步骤与结果分析等。-Digital image processing experiments, including gray-scale image processing, handle all kinds of noise, such as frequency domain filter (Butterworth, Gaussian, ideal filter), as well as the edge processing, image sharpening and so on, contains all the MATLAB code and experimental steps and results analysis.